專(zhuān)業(yè)英語(yǔ)課件第五講.ppt

1、“三段論”,Introduction: Background Paraphrasing the topic The writers stand Body: Topic sentence example, cause countable nouns in the singular must have an article; plural is safer.) Nowadays, anyone who studies at university needs to learn how to use computer. Most lecturers expect essays to be typed

2、and in many subjects calculation and other tasks must also be done by computer.,Continue with a Class Exercise,In recent years software packages became easier to use and so many people who think before that they are too old to learn had been able to learn to do simple word processing. (tenses) In re

3、cent years software packages have become easier to use and so many people who thought before that they were too old to learn, have been able to learn to do simple word processing.,Continue with a Class Exercise,Schools as well as colleges are provided computer courses in developed countries but it i

4、s needed a big investment for such equipment to make available to many students and most schools in developing countries cannot afford this. (active/passive) Schools as well as colleges provide computer courses in developed countries, but it needs a big investment for such equipment to be made avail

5、able to many students, and most schools in developing countries cannot afford this.,Continue with a Class Exercise,We could not know what future developments there will be in this area but most people think that computers would be even more widespread in the next century. (modal verbs and tenses) We can not know what future developments there will be in this area, but m